Due cuscinetti a sfere lineari a flangia quadrata LMK20UU, diametro interno 20 mm.

Model: LMK20UU (Nominal shaft diameter (dr): 20 mm, outer diameter (D): 32 mm, overall length (L): 42 mm) Linear ball bearing bushing with square flange, sealed chrome-plated steel housing and ball bearings on both sides, good wear resistance, high precision, and high strength. Smooth movement, low friction, high rigidity, and long service life. Suitable for various types of electronic equipment/guide rails and columns.